Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch [12/2019 - 11/2023]: Description

The outer mirror switch assembly sends the mirror adjust switch signals to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) then sends the received mirror adjust switch signals to the outer mirror control ECU assembly (driver door) via CAN communication. On receiving the signal, the outer mirror control ECU assembly (driver door) operates the vertical and horizontal mirror motors, which are built into the outer mirror actuator assembly (driver door), to adjust the mirror surface position.